package Year22_Month03.day23;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while(sc.hasNext()){
            int a = sc.nextInt();
            int b = sc.nextInt();
            int c = sc.nextInt();
            System.out.println(a + b > c && a + c > b && b + c > a);
        }
    }
}
